Baird's system used a mechanical camera consisting of a large spinning disc, with a spiral of holes that Paul Nipkow had developed in 1884. This old mechanical technology was quickly replaced by superior electronic television. Philo Farnsworth successfully demonstrated electronic television in San Francisco, in 1927.
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Answer:
To put across your opinion or fact
Explanation:
A debate shows your knowledge and opinion on a fact and why you think the other side is wrong or less right.
Answer:
Chief Executive Commander-in-Chief,
Explanation:
Given that the President of the United States of America serves the role of the head of state and head of government in the country.
Then the list that includes the roles of the president is being the head of the executive branch of the federal government and at the same time serves as the commander-in-chief of the United States Armed Forces.
Hence, in this case, the correct answer to the question is "Chief Executive and Commander-in-Chief"
Answer:
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Explanation:
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